| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $166.74 | 4.424% | $174.1166 | $174.12 | $174.10 | $174.10 |
| Purchase #2 | $208.63 | 7.664% | $224.6194 | $224.62 | $224.60 | $224.60 |
| Purchase #3 | $211.65 | 8.443% | $229.5196 | $229.52 | $229.50 | $229.50 |
| Purchase #4 | $201.93 | 4.337% | $210.6877 | $210.69 | $210.70 | $210.70 |
| Purchase #5 | $199.63 | 10.156% | $219.9044 | $219.90 | $219.90 | $219.90 |
| Purchase #6 | $50.66 | 11.375% | $56.4226 | $56.42 | $56.40 | $56.40 |
| Purchase #7 | $46.97 | 5.529% | $49.567 | $49.57 | $49.55 | $49.60 |
| 7 purchase totals = | $1,086.21 | $1,164.8373 | $1,164.84 | $1,164.75 | $1,164.80 | |